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<FONT color="green">001</FONT>    package metaface.embodiment;<a name="line.1"></a>
<FONT color="green">002</FONT>    import java.lang.*;<a name="line.2"></a>
<FONT color="green">003</FONT>    import java.awt.*;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.awt.geom.*;<a name="line.4"></a>
<FONT color="green">005</FONT>    import javax.swing.*;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.text.*;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.awt.font.*;<a name="line.7"></a>
<FONT color="green">008</FONT>    import java.util.*;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    /**<a name="line.10"></a>
<FONT color="green">011</FONT>     *  This class is used to render speech text within a cartoon speech bubble. The<a name="line.11"></a>
<FONT color="green">012</FONT>     *  result is a scrollable text area within a speech bubble outline.&lt;p><a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     *  &lt;img src="../../resources/speechbubble.jpg"/><a name="line.14"></a>
<FONT color="green">015</FONT>     *<a name="line.15"></a>
<FONT color="green">016</FONT>     *@author     Simon Beard<a name="line.16"></a>
<FONT color="green">017</FONT>     *@version    1.0<a name="line.17"></a>
<FONT color="green">018</FONT>     *@see        MPEG4Face<a name="line.18"></a>
<FONT color="green">019</FONT>     *@see        SpikyMPEG4Face<a name="line.19"></a>
<FONT color="green">020</FONT>     *@see        GirlMPEG4Face<a name="line.20"></a>
<FONT color="green">021</FONT>     */<a name="line.21"></a>
<FONT color="green">022</FONT>    public class SpeechBubble extends javax.swing.JPanel {<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>            /**<a name="line.24"></a>
<FONT color="green">025</FONT>             *  Rendering hints that are set (i.e. antialias etc.)<a name="line.25"></a>
<FONT color="green">026</FONT>             */<a name="line.26"></a>
<FONT color="green">027</FONT>            private RenderingHints rh;<a name="line.27"></a>
<FONT color="green">028</FONT>            /**<a name="line.28"></a>
<FONT color="green">029</FONT>             *  Graphics object used to paint this panel<a name="line.29"></a>
<FONT color="green">030</FONT>             */<a name="line.30"></a>
<FONT color="green">031</FONT>            private Graphics2D g2d;<a name="line.31"></a>
<FONT color="green">032</FONT>            /**<a name="line.32"></a>
<FONT color="green">033</FONT>             *  The default toolkit for rendering<a name="line.33"></a>
<FONT color="green">034</FONT>             */<a name="line.34"></a>
<FONT color="green">035</FONT>            private Toolkit tk;<a name="line.35"></a>
<FONT color="green">036</FONT>            /**<a name="line.36"></a>
<FONT color="green">037</FONT>             *  The pane in which to display text<a name="line.37"></a>
<FONT color="green">038</FONT>             */<a name="line.38"></a>
<FONT color="green">039</FONT>            private JTextPane textpane;<a name="line.39"></a>
<FONT color="green">040</FONT>            /**<a name="line.40"></a>
<FONT color="green">041</FONT>             *  The panel in which to draw the bubble outline<a name="line.41"></a>
<FONT color="green">042</FONT>             */<a name="line.42"></a>
<FONT color="green">043</FONT>            private JPanel textpanel;<a name="line.43"></a>
<FONT color="green">044</FONT>            /**<a name="line.44"></a>
<FONT color="green">045</FONT>             *  Scroll pane for the speech text<a name="line.45"></a>
<FONT color="green">046</FONT>             */<a name="line.46"></a>
<FONT color="green">047</FONT>            private JScrollPane scrollpane;<a name="line.47"></a>
<FONT color="green">048</FONT>            /**<a name="line.48"></a>
<FONT color="green">049</FONT>             *  Outline for the speech bubble<a name="line.49"></a>
<FONT color="green">050</FONT>             */<a name="line.50"></a>
<FONT color="green">051</FONT>            private RoundRectangle2D.Float sb;<a name="line.51"></a>
<FONT color="green">052</FONT>            /**<a name="line.52"></a>
<FONT color="green">053</FONT>             *  Background colour<a name="line.53"></a>
<FONT color="green">054</FONT>             */<a name="line.54"></a>
<FONT color="green">055</FONT>            private Color bg;<a name="line.55"></a>
<FONT color="green">056</FONT>            /**<a name="line.56"></a>
<FONT color="green">057</FONT>             *  Foreground colour<a name="line.57"></a>
<FONT color="green">058</FONT>             */<a name="line.58"></a>
<FONT color="green">059</FONT>            private Color fg;<a name="line.59"></a>
<FONT color="green">060</FONT>            /**<a name="line.60"></a>
<FONT color="green">061</FONT>             *  Object to erase outline for peak of speech bubble outline<a name="line.61"></a>
<FONT color="green">062</FONT>             */<a name="line.62"></a>
<FONT color="green">063</FONT>            private Rectangle2D.Float erase;<a name="line.63"></a>
<FONT color="green">064</FONT>            /**<a name="line.64"></a>
<FONT color="green">065</FONT>             *  The peak of the speech bubble<a name="line.65"></a>
<FONT color="green">066</FONT>             */<a name="line.66"></a>
<FONT color="green">067</FONT>            private GeneralPath speechtri;<a name="line.67"></a>
<FONT color="green">068</FONT>            /**<a name="line.68"></a>
<FONT color="green">069</FONT>             *  Measure of text line for wrapping<a name="line.69"></a>
<FONT color="green">070</FONT>             */<a name="line.70"></a>
<FONT color="green">071</FONT>            private LineBreakMeasurer lineMeasurer;<a name="line.71"></a>
<FONT color="green">072</FONT>            /**<a name="line.72"></a>
<FONT color="green">073</FONT>             *  Location of paragraph start<a name="line.73"></a>
<FONT color="green">074</FONT>             */<a name="line.74"></a>
<FONT color="green">075</FONT>            private int paragraphStart;<a name="line.75"></a>
<FONT color="green">076</FONT>            /**<a name="line.76"></a>
<FONT color="green">077</FONT>             *  Location of paragraph end<a name="line.77"></a>
<FONT color="green">078</FONT>             */<a name="line.78"></a>
<FONT color="green">079</FONT>            private int paragraphEnd;<a name="line.79"></a>
<FONT color="green">080</FONT>            /**<a name="line.80"></a>
<FONT color="green">081</FONT>             *  The speech text with rendering atributes<a name="line.81"></a>
<FONT color="green">082</FONT>             */<a name="line.82"></a>
<FONT color="green">083</FONT>            private AttributedString speechtext;<a name="line.83"></a>
<FONT color="green">084</FONT>            /**<a name="line.84"></a>
<FONT color="green">085</FONT>             *  The paragraph text<a name="line.85"></a>
<FONT color="green">086</FONT>             */<a name="line.86"></a>
<FONT color="green">087</FONT>            private AttributedCharacterIterator paragraph;<a name="line.87"></a>
<FONT color="green">088</FONT>            /**<a name="line.88"></a>
<FONT color="green">089</FONT>             *  The plain text speech to display<a name="line.89"></a>
<FONT color="green">090</FONT>             */<a name="line.90"></a>
<FONT color="green">091</FONT>            private String plaintext;<a name="line.91"></a>
<FONT color="green">092</FONT>            /**<a name="line.92"></a>
<FONT color="green">093</FONT>             *  Margin of speech bubble on the left<a name="line.93"></a>
<FONT color="green">094</FONT>             */<a name="line.94"></a>
<FONT color="green">095</FONT>            float marginleft;<a name="line.95"></a>
<FONT color="green">096</FONT>            /**<a name="line.96"></a>
<FONT color="green">097</FONT>             *  Inset of speech bubble on the left<a name="line.97"></a>
<FONT color="green">098</FONT>             */<a name="line.98"></a>
<FONT color="green">099</FONT>            float insetleft;<a name="line.99"></a>
<FONT color="green">100</FONT>            /**<a name="line.100"></a>
<FONT color="green">101</FONT>             *  Inset of speech bubble on the right<a name="line.101"></a>
<FONT color="green">102</FONT>             */<a name="line.102"></a>
<FONT color="green">103</FONT>            float insetright;<a name="line.103"></a>
<FONT color="green">104</FONT>            /**<a name="line.104"></a>
<FONT color="green">105</FONT>             *  Inset of speech bubble on the top<a name="line.105"></a>
<FONT color="green">106</FONT>             */<a name="line.106"></a>
<FONT color="green">107</FONT>            float insettop;<a name="line.107"></a>
<FONT color="green">108</FONT>            /**<a name="line.108"></a>
<FONT color="green">109</FONT>             *  Inset of speech bubble on the bottom<a name="line.109"></a>
<FONT color="green">110</FONT>             */<a name="line.110"></a>
<FONT color="green">111</FONT>            float insetbottom;<a name="line.111"></a>
<FONT color="green">112</FONT>            /**<a name="line.112"></a>
<FONT color="green">113</FONT>             *  Formating width taking into account insets and margin<a name="line.113"></a>
<FONT color="green">114</FONT>             */<a name="line.114"></a>
<FONT color="green">115</FONT>            float formatWidth;<a name="line.115"></a>
<FONT color="green">116</FONT>            /**<a name="line.116"></a>
<FONT color="green">117</FONT>             *  Formating height taking into account insets<a name="line.117"></a>
<FONT color="green">118</FONT>             */<a name="line.118"></a>
<FONT color="green">119</FONT>            float formatHeight;<a name="line.119"></a>
<FONT color="green">120</FONT>            /**<a name="line.120"></a>
<FONT color="green">121</FONT>             *  Size of the speech text font<a name="line.121"></a>
<FONT color="green">122</FONT>             */<a name="line.122"></a>
<FONT color="green">123</FONT>            float fontsize = 14.0f;<a name="line.123"></a>
<FONT color="green">124</FONT>            /**<a name="line.124"></a>
<FONT color="green">125</FONT>             *  Speech peak is on the left<a name="line.125"></a>
<FONT color="green">126</FONT>             */<a name="line.126"></a>
<FONT color="green">127</FONT>            public static int LEFT = 0;<a name="line.127"></a>
<FONT color="green">128</FONT>            /**<a name="line.128"></a>
<FONT color="green">129</FONT>             *  Speech peak is on the bottom<a name="line.129"></a>
<FONT color="green">130</FONT>             */<a name="line.130"></a>
<FONT color="green">131</FONT>            public static int BOTTOM = 1;<a name="line.131"></a>
<FONT color="green">132</FONT>            /**<a name="line.132"></a>
<FONT color="green">133</FONT>             *  Map for text attributes<a name="line.133"></a>
<FONT color="green">134</FONT>             */<a name="line.134"></a>
<FONT color="green">135</FONT>            private final static Hashtable map = new Hashtable();<a name="line.135"></a>
<FONT color="green">136</FONT>            static {<a name="line.136"></a>
<FONT color="green">137</FONT>                    map.put(TextAttribute.SIZE, new Float(14.0f));<a name="line.137"></a>
<FONT color="green">138</FONT>            }<a name="line.138"></a>
<FONT color="green">139</FONT>    <a name="line.139"></a>
<FONT color="green">140</FONT>    <a name="line.140"></a>
<FONT color="green">141</FONT>            /**<a name="line.141"></a>
<FONT color="green">142</FONT>             *  Constructor for the SpeechBubble object<a name="line.142"></a>
<FONT color="green">143</FONT>             *<a name="line.143"></a>
<FONT color="green">144</FONT>             *@param  width            width of speech bubble<a name="line.144"></a>
<FONT color="green">145</FONT>             *@param  height           height of speech bubble<a name="line.145"></a>
<FONT color="green">146</FONT>             *@param  direction        direction of speech bubble peak (LEFT or DOWN)<a name="line.146"></a>
<FONT color="green">147</FONT>             *@param  text             text to display in the speech bubble<a name="line.147"></a>
<FONT color="green">148</FONT>             *@param  foregroundcolor  foreground colour to use<a name="line.148"></a>
<FONT color="green">149</FONT>             *@param  backgroundcolor  background colour to use<a name="line.149"></a>
<FONT color="green">150</FONT>             */<a name="line.150"></a>
<FONT color="green">151</FONT>            public SpeechBubble(int width, int height, int direction, String text, Color foregroundcolor, Color backgroundcolor) {<a name="line.151"></a>
<FONT color="green">152</FONT>                    super();<a name="line.152"></a>
<FONT color="green">153</FONT>    <a name="line.153"></a>
<FONT color="green">154</FONT>                    bg = backgroundcolor;<a name="line.154"></a>
<FONT color="green">155</FONT>                    fg = foregroundcolor;<a name="line.155"></a>
<FONT color="green">156</FONT>    <a name="line.156"></a>
<FONT color="green">157</FONT>                    JScrollBar scrollbar;<a name="line.157"></a>
<FONT color="green">158</FONT>    <a name="line.158"></a>
<FONT color="green">159</FONT>                    //Create rendering area<a name="line.159"></a>
<FONT color="green">160</FONT>                    textpanel = new JPanel();<a name="line.160"></a>
<FONT color="green">161</FONT>                    textpanel.setBackground(backgroundcolor);<a name="line.161"></a>
<FONT color="green">162</FONT>                    textpanel.setForeground(backgroundcolor);<a name="line.162"></a>
<FONT color="green">163</FONT>                    setBackground(backgroundcolor);<a name="line.163"></a>
<FONT color="green">164</FONT>                    setForeground(foregroundcolor);<a name="line.164"></a>
<FONT color="green">165</FONT>                    rh = new RenderingHints(RenderingHints.KEY_ANTIALIASING,<a name="line.165"></a>
<FONT color="green">166</FONT>                                    RenderingHints.VALUE_ANTIALIAS_ON);<a name="line.166"></a>
<FONT color="green">167</FONT>                    tk = getToolkit();<a name="line.167"></a>
<FONT color="green">168</FONT>    <a name="line.168"></a>
<FONT color="green">169</FONT>                    //If speech bubble peak is on the left<a name="line.169"></a>
<FONT color="green">170</FONT>                    if (direction == LEFT) {<a name="line.170"></a>
<FONT color="green">171</FONT>    <a name="line.171"></a>
<FONT color="green">172</FONT>                            //Construct text area<a name="line.172"></a>
<FONT color="green">173</FONT>                            textpanel.setLayout(new BoxLayout(textpanel, BoxLayout.Y_AXIS));<a name="line.173"></a>
<FONT color="green">174</FONT>                            this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));<a name="line.174"></a>
<FONT color="green">175</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (width / 7f), 0)));<a name="line.175"></a>
<FONT color="green">176</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (height / 25f))));<a name="line.176"></a>
<FONT color="green">177</FONT>                            sb = new RoundRectangle2D.Float(0f + 0.1f, 0f + 0.02f, (1f - 0.0025f) - 0.1f, (0.95f), 0.1f, 0.1f);<a name="line.177"></a>
<FONT color="green">178</FONT>                            this.setPreferredSize(new Dimension(width, height));<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>                            //Construct speech bubble outline<a name="line.180"></a>
<FONT color="green">181</FONT>                            speechtri = new GeneralPath();<a name="line.181"></a>
<FONT color="green">182</FONT>                            speechtri.moveTo(0.1f, 0.77f);<a name="line.182"></a>
<FONT color="green">183</FONT>                            speechtri.lineTo(0f + 0.02f, 0.88f);<a name="line.183"></a>
<FONT color="green">184</FONT>                            speechtri.lineTo(0.1f, 0.86f);<a name="line.184"></a>
<FONT color="green">185</FONT>                            erase = new Rectangle2D.Float(0.1f, 0.77f, 0.5f, 0.09f);<a name="line.185"></a>
<FONT color="green">186</FONT>                            marginleft = ((float) width / 10f);<a name="line.186"></a>
<FONT color="green">187</FONT>                            insetleft = ((float) width / 20f);<a name="line.187"></a>
<FONT color="green">188</FONT>                            insetright = insetleft;<a name="line.188"></a>
<FONT color="green">189</FONT>                            insettop = ((float) height / 40f);<a name="line.189"></a>
<FONT color="green">190</FONT>                            insetbottom = insettop;<a name="line.190"></a>
<FONT color="green">191</FONT>                            formatWidth = (float) width - (marginleft + insetleft + insetright);<a name="line.191"></a>
<FONT color="green">192</FONT>                            formatHeight = ((float) height) - (insettop + insetbottom);<a name="line.192"></a>
<FONT color="green">193</FONT>                            textpane = new JTextPane();<a name="line.193"></a>
<FONT color="green">194</FONT>                            textpane.setEditable(false);<a name="line.194"></a>
<FONT color="green">195</FONT>                            textpane.setForeground(foregroundcolor);<a name="line.195"></a>
<FONT color="green">196</FONT>                            textpane.setBackground(backgroundcolor);<a name="line.196"></a>
<FONT color="green">197</FONT>    <a name="line.197"></a>
<FONT color="green">198</FONT>                            //Construct scroll pane<a name="line.198"></a>
<FONT color="green">199</FONT>                            scrollpane = new JScrollPane(textpane);<a name="line.199"></a>
<FONT color="green">200</FONT>                            scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);<a name="line.200"></a>
<FONT color="green">201</FONT>                            scrollpane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);<a name="line.201"></a>
<FONT color="green">202</FONT>                            scrollpane.setBackground(backgroundcolor);<a name="line.202"></a>
<FONT color="green">203</FONT>                            scrollpane.setForeground(backgroundcolor);<a name="line.203"></a>
<FONT color="green">204</FONT>                            scrollbar = scrollpane.getVerticalScrollBar();<a name="line.204"></a>
<FONT color="green">205</FONT>                            scrollbar.setBorder(BorderFactory.createLineBorder(Color.darkGray));<a name="line.205"></a>
<FONT color="green">206</FONT>                            scrollpane.setVerticalScrollBar(scrollbar);<a name="line.206"></a>
<FONT color="green">207</FONT>                            scrollpane.setViewportBorder(BorderFactory.createEmptyBorder());<a name="line.207"></a>
<FONT color="green">208</FONT>                            scrollpane.setBorder(BorderFactory.createEmptyBorder());<a name="line.208"></a>
<FONT color="green">209</FONT>    <a name="line.209"></a>
<FONT color="green">210</FONT>                            //Put it all together<a name="line.210"></a>
<FONT color="green">211</FONT>                            textpanel.add(scrollpane);<a name="line.211"></a>
<FONT color="green">212</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (2f * insetbottom))));<a name="line.212"></a>
<FONT color="green">213</FONT>                            this.add(textpanel);<a name="line.213"></a>
<FONT color="green">214</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (width / 35f), 0)));<a name="line.214"></a>
<FONT color="green">215</FONT>                    } else if (direction == BOTTOM) {<a name="line.215"></a>
<FONT color="green">216</FONT>    <a name="line.216"></a>
<FONT color="green">217</FONT>                            //If speech bubble peak is on the bottom<a name="line.217"></a>
<FONT color="green">218</FONT>                            textpanel.setLayout(new BoxLayout(textpanel, BoxLayout.Y_AXIS));<a name="line.218"></a>
<FONT color="green">219</FONT>                            this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));<a name="line.219"></a>
<FONT color="green">220</FONT>    <a name="line.220"></a>
<FONT color="green">221</FONT>                            //Construct speech bubble outline<a name="line.221"></a>
<FONT color="green">222</FONT>                            sb = new RoundRectangle2D.Float(0f + 0.04f, 0f + 0.04f, 1f - 0.08f, 0.83f, 0.1f, 0.1f);<a name="line.222"></a>
<FONT color="green">223</FONT>                            this.setPreferredSize(new Dimension(width, height));<a name="line.223"></a>
<FONT color="green">224</FONT>                            speechtri = new GeneralPath();<a name="line.224"></a>
<FONT color="green">225</FONT>                            speechtri.moveTo(0.72f, 0.87f);<a name="line.225"></a>
<FONT color="green">226</FONT>                            speechtri.lineTo(0.7f, 0.98f);<a name="line.226"></a>
<FONT color="green">227</FONT>                            speechtri.lineTo(0.79f, 0.87f);<a name="line.227"></a>
<FONT color="green">228</FONT>                            erase = new Rectangle2D.Float(0.72f, 0.86f, 0.07f, 0.01f);<a name="line.228"></a>
<FONT color="green">229</FONT>                            insetleft = ((float) width / 18f);<a name="line.229"></a>
<FONT color="green">230</FONT>                            insetright = ((float) width / 16f);<a name="line.230"></a>
<FONT color="green">231</FONT>                            insettop = ((float) height / 15f);<a name="line.231"></a>
<FONT color="green">232</FONT>                            insetbottom = ((float) height / 6.5f);<a name="line.232"></a>
<FONT color="green">233</FONT>    <a name="line.233"></a>
<FONT color="green">234</FONT>                            //Construct text area<a name="line.234"></a>
<FONT color="green">235</FONT>                            textpane = new JTextPane();<a name="line.235"></a>
<FONT color="green">236</FONT>                            textpane.setEditable(false);<a name="line.236"></a>
<FONT color="green">237</FONT>                            textpane.setForeground(foregroundcolor);<a name="line.237"></a>
<FONT color="green">238</FONT>                            textpane.setBackground(backgroundcolor);<a name="line.238"></a>
<FONT color="green">239</FONT>    <a name="line.239"></a>
<FONT color="green">240</FONT>                            //Construct scroll pane<a name="line.240"></a>
<FONT color="green">241</FONT>                            scrollpane = new JScrollPane(textpane);<a name="line.241"></a>
<FONT color="green">242</FONT>                            scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);<a name="line.242"></a>
<FONT color="green">243</FONT>                            scrollpane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);<a name="line.243"></a>
<FONT color="green">244</FONT>                            scrollpane.setBackground(backgroundcolor);<a name="line.244"></a>
<FONT color="green">245</FONT>                            scrollpane.setForeground(backgroundcolor);<a name="line.245"></a>
<FONT color="green">246</FONT>                            scrollbar = scrollpane.getVerticalScrollBar();<a name="line.246"></a>
<FONT color="green">247</FONT>                            scrollbar.setBorder(BorderFactory.createLineBorder(backgroundcolor));<a name="line.247"></a>
<FONT color="green">248</FONT>                            scrollpane.setVerticalScrollBar(scrollbar);<a name="line.248"></a>
<FONT color="green">249</FONT>                            scrollpane.setViewportBorder(BorderFactory.createEmptyBorder());<a name="line.249"></a>
<FONT color="green">250</FONT>                            scrollpane.setBorder(BorderFactory.createEmptyBorder());<a name="line.250"></a>
<FONT color="green">251</FONT>    <a name="line.251"></a>
<FONT color="green">252</FONT>                            //Put it all together<a name="line.252"></a>
<FONT color="green">253</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (insettop))));<a name="line.253"></a>
<FONT color="green">254</FONT>                            textpanel.add(scrollpane);<a name="line.254"></a>
<FONT color="green">255</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (insetbottom))));<a name="line.255"></a>
<FONT color="green">256</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (insetleft), 0)));<a name="line.256"></a>
<FONT color="green">257</FONT>                            this.add(textpanel);<a name="line.257"></a>
<FONT color="green">258</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (insetright), 0)));<a name="line.258"></a>
<FONT color="green">259</FONT>                    }<a name="line.259"></a>
<FONT color="green">260</FONT>                    setText(text);<a name="line.260"></a>
<FONT color="green">261</FONT>                    super.repaint();<a name="line.261"></a>
<FONT color="green">262</FONT>            }<a name="line.262"></a>
<FONT color="green">263</FONT>    <a name="line.263"></a>
<FONT color="green">264</FONT>    <a name="line.264"></a>
<FONT color="green">265</FONT>            /**<a name="line.265"></a>
<FONT color="green">266</FONT>             *  Constructor for the SpeechBubble object<a name="line.266"></a>
<FONT color="green">267</FONT>             *<a name="line.267"></a>
<FONT color="green">268</FONT>             *@param  width      width of speech bubble<a name="line.268"></a>
<FONT color="green">269</FONT>             *@param  height     height of speech bubble<a name="line.269"></a>
<FONT color="green">270</FONT>             *@param  direction  direction of speech bubble peak (LEFT or DOWN)<a name="line.270"></a>
<FONT color="green">271</FONT>             *@param  text       text to display in the speech bubble<a name="line.271"></a>
<FONT color="green">272</FONT>             */<a name="line.272"></a>
<FONT color="green">273</FONT>            public SpeechBubble(int width, int height, int direction, String text) {<a name="line.273"></a>
<FONT color="green">274</FONT>                    super();<a name="line.274"></a>
<FONT color="green">275</FONT>    <a name="line.275"></a>
<FONT color="green">276</FONT>                    bg = Color.black;<a name="line.276"></a>
<FONT color="green">277</FONT>                    fg = Color.white;<a name="line.277"></a>
<FONT color="green">278</FONT>    <a name="line.278"></a>
<FONT color="green">279</FONT>                    JScrollBar scrollbar;<a name="line.279"></a>
<FONT color="green">280</FONT>    <a name="line.280"></a>
<FONT color="green">281</FONT>                    //Create rendering area<a name="line.281"></a>
<FONT color="green">282</FONT>                    textpanel = new JPanel();<a name="line.282"></a>
<FONT color="green">283</FONT>                    textpanel.setBackground(Color.black);<a name="line.283"></a>
<FONT color="green">284</FONT>                    textpanel.setForeground(Color.black);<a name="line.284"></a>
<FONT color="green">285</FONT>                    setBackground(Color.black);<a name="line.285"></a>
<FONT color="green">286</FONT>                    setForeground(Color.black);<a name="line.286"></a>
<FONT color="green">287</FONT>                    rh = new RenderingHints(RenderingHints.KEY_ANTIALIASING,<a name="line.287"></a>
<FONT color="green">288</FONT>                                    RenderingHints.VALUE_ANTIALIAS_ON);<a name="line.288"></a>
<FONT color="green">289</FONT>                    tk = getToolkit();<a name="line.289"></a>
<FONT color="green">290</FONT>    <a name="line.290"></a>
<FONT color="green">291</FONT>                    //If speech bubble peak is on the left<a name="line.291"></a>
<FONT color="green">292</FONT>                    if (direction == LEFT) {<a name="line.292"></a>
<FONT color="green">293</FONT>    <a name="line.293"></a>
<FONT color="green">294</FONT>                            //Construct text area<a name="line.294"></a>
<FONT color="green">295</FONT>                            textpanel.setLayout(new BoxLayout(textpanel, BoxLayout.Y_AXIS));<a name="line.295"></a>
<FONT color="green">296</FONT>                            this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));<a name="line.296"></a>
<FONT color="green">297</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (width / 7f), 0)));<a name="line.297"></a>
<FONT color="green">298</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (height / 25f))));<a name="line.298"></a>
<FONT color="green">299</FONT>                            sb = new RoundRectangle2D.Float(0f + 0.1f, 0f + 0.02f, (1f - 0.0025f) - 0.1f, (0.95f), 0.1f, 0.1f);<a name="line.299"></a>
<FONT color="green">300</FONT>                            this.setPreferredSize(new Dimension(width, height));<a name="line.300"></a>
<FONT color="green">301</FONT>    <a name="line.301"></a>
<FONT color="green">302</FONT>                            //Construct speech bubble outline<a name="line.302"></a>
<FONT color="green">303</FONT>                            speechtri = new GeneralPath();<a name="line.303"></a>
<FONT color="green">304</FONT>                            speechtri.moveTo(0.1f, 0.77f);<a name="line.304"></a>
<FONT color="green">305</FONT>                            speechtri.lineTo(0f + 0.02f, 0.88f);<a name="line.305"></a>
<FONT color="green">306</FONT>                            speechtri.lineTo(0.1f, 0.86f);<a name="line.306"></a>
<FONT color="green">307</FONT>                            erase = new Rectangle2D.Float(0.1f, 0.77f, 0.5f, 0.09f);<a name="line.307"></a>
<FONT color="green">308</FONT>                            marginleft = ((float) width / 10f);<a name="line.308"></a>
<FONT color="green">309</FONT>                            insetleft = ((float) width / 20f);<a name="line.309"></a>
<FONT color="green">310</FONT>                            insetright = insetleft;<a name="line.310"></a>
<FONT color="green">311</FONT>                            insettop = ((float) height / 40f);<a name="line.311"></a>
<FONT color="green">312</FONT>                            insetbottom = insettop;<a name="line.312"></a>
<FONT color="green">313</FONT>                            formatWidth = (float) width - (marginleft + insetleft + insetright);<a name="line.313"></a>
<FONT color="green">314</FONT>                            formatHeight = ((float) height) - (insettop + insetbottom);<a name="line.314"></a>
<FONT color="green">315</FONT>                            textpane = new JTextPane();<a name="line.315"></a>
<FONT color="green">316</FONT>                            textpane.setEditable(false);<a name="line.316"></a>
<FONT color="green">317</FONT>    <a name="line.317"></a>
<FONT color="green">318</FONT>                            //Construct scroll pane<a name="line.318"></a>
<FONT color="green">319</FONT>                            scrollpane = new JScrollPane(textpane);<a name="line.319"></a>
<FONT color="green">320</FONT>                            scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);<a name="line.320"></a>
<FONT color="green">321</FONT>                            scrollpane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);<a name="line.321"></a>
<FONT color="green">322</FONT>                            scrollpane.setBackground(Color.white);<a name="line.322"></a>
<FONT color="green">323</FONT>                            scrollpane.setForeground(Color.white);<a name="line.323"></a>
<FONT color="green">324</FONT>                            scrollbar = scrollpane.getVerticalScrollBar();<a name="line.324"></a>
<FONT color="green">325</FONT>                            scrollbar.setBorder(BorderFactory.createLineBorder(Color.darkGray));<a name="line.325"></a>
<FONT color="green">326</FONT>                            scrollpane.setVerticalScrollBar(scrollbar);<a name="line.326"></a>
<FONT color="green">327</FONT>                            scrollpane.setViewportBorder(BorderFactory.createEmptyBorder());<a name="line.327"></a>
<FONT color="green">328</FONT>                            scrollpane.setBorder(BorderFactory.createEmptyBorder());<a name="line.328"></a>
<FONT color="green">329</FONT>    <a name="line.329"></a>
<FONT color="green">330</FONT>                            //Put it all together<a name="line.330"></a>
<FONT color="green">331</FONT>                            textpanel.add(scrollpane);<a name="line.331"></a>
<FONT color="green">332</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (2f * insetbottom))));<a name="line.332"></a>
<FONT color="green">333</FONT>                            this.add(textpanel);<a name="line.333"></a>
<FONT color="green">334</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (width / 35f), 0)));<a name="line.334"></a>
<FONT color="green">335</FONT>                    } else if (direction == BOTTOM) {<a name="line.335"></a>
<FONT color="green">336</FONT>    <a name="line.336"></a>
<FONT color="green">337</FONT>                            //If speech bubble peak is on the left<a name="line.337"></a>
<FONT color="green">338</FONT>                            textpanel.setLayout(new BoxLayout(textpanel, BoxLayout.Y_AXIS));<a name="line.338"></a>
<FONT color="green">339</FONT>                            this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));<a name="line.339"></a>
<FONT color="green">340</FONT>    <a name="line.340"></a>
<FONT color="green">341</FONT>                            //Construct speech bubble outline<a name="line.341"></a>
<FONT color="green">342</FONT>                            sb = new RoundRectangle2D.Float(0f + 0.04f, 0f + 0.04f, 1f - 0.08f, 0.83f, 0.1f, 0.1f);<a name="line.342"></a>
<FONT color="green">343</FONT>                            this.setPreferredSize(new Dimension(width, height));<a name="line.343"></a>
<FONT color="green">344</FONT>                            speechtri = new GeneralPath();<a name="line.344"></a>
<FONT color="green">345</FONT>                            speechtri.moveTo(0.72f, 0.87f);<a name="line.345"></a>
<FONT color="green">346</FONT>                            speechtri.lineTo(0.7f, 0.98f);<a name="line.346"></a>
<FONT color="green">347</FONT>                            speechtri.lineTo(0.79f, 0.87f);<a name="line.347"></a>
<FONT color="green">348</FONT>                            erase = new Rectangle2D.Float(0.72f, 0.86f, 0.07f, 0.01f);<a name="line.348"></a>
<FONT color="green">349</FONT>                            insetleft = ((float) width / 18f);<a name="line.349"></a>
<FONT color="green">350</FONT>                            insetright = ((float) width / 16f);<a name="line.350"></a>
<FONT color="green">351</FONT>                            insettop = ((float) height / 15f);<a name="line.351"></a>
<FONT color="green">352</FONT>                            insetbottom = ((float) height / 6.5f);<a name="line.352"></a>
<FONT color="green">353</FONT>    <a name="line.353"></a>
<FONT color="green">354</FONT>                            //Construct text area<a name="line.354"></a>
<FONT color="green">355</FONT>                            textpane = new JTextPane();<a name="line.355"></a>
<FONT color="green">356</FONT>                            textpane.setEditable(false);<a name="line.356"></a>
<FONT color="green">357</FONT>                            textpane.setForeground(Color.white);<a name="line.357"></a>
<FONT color="green">358</FONT>                            textpane.setBackground(Color.black);<a name="line.358"></a>
<FONT color="green">359</FONT>    <a name="line.359"></a>
<FONT color="green">360</FONT>                            //Construct scroll pane<a name="line.360"></a>
<FONT color="green">361</FONT>                            scrollpane = new JScrollPane(textpane);<a name="line.361"></a>
<FONT color="green">362</FONT>                            scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);<a name="line.362"></a>
<FONT color="green">363</FONT>                            scrollpane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);<a name="line.363"></a>
<FONT color="green">364</FONT>                            scrollpane.setBackground(Color.black);<a name="line.364"></a>
<FONT color="green">365</FONT>                            scrollpane.setForeground(Color.black);<a name="line.365"></a>
<FONT color="green">366</FONT>                            scrollbar = scrollpane.getVerticalScrollBar();<a name="line.366"></a>
<FONT color="green">367</FONT>                            scrollbar.setBorder(BorderFactory.createLineBorder(Color.black));<a name="line.367"></a>
<FONT color="green">368</FONT>                            scrollpane.setVerticalScrollBar(scrollbar);<a name="line.368"></a>
<FONT color="green">369</FONT>                            scrollpane.setViewportBorder(BorderFactory.createEmptyBorder());<a name="line.369"></a>
<FONT color="green">370</FONT>                            scrollpane.setBorder(BorderFactory.createEmptyBorder());<a name="line.370"></a>
<FONT color="green">371</FONT>    <a name="line.371"></a>
<FONT color="green">372</FONT>                            //Put it all together<a name="line.372"></a>
<FONT color="green">373</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (insettop))));<a name="line.373"></a>
<FONT color="green">374</FONT>                            textpanel.add(scrollpane);<a name="line.374"></a>
<FONT color="green">375</FONT>                            textpanel.add(Box.createRigidArea(new Dimension(0, (int) (insetbottom))));<a name="line.375"></a>
<FONT color="green">376</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (insetleft), 0)));<a name="line.376"></a>
<FONT color="green">377</FONT>                            this.add(textpanel);<a name="line.377"></a>
<FONT color="green">378</FONT>                            this.add(Box.createRigidArea(new Dimension((int) (insetright), 0)));<a name="line.378"></a>
<FONT color="green">379</FONT>                    }<a name="line.379"></a>
<FONT color="green">380</FONT>                    setText(text);<a name="line.380"></a>
<FONT color="green">381</FONT>                    super.repaint();<a name="line.381"></a>
<FONT color="green">382</FONT>            }<a name="line.382"></a>
<FONT color="green">383</FONT>    <a name="line.383"></a>
<FONT color="green">384</FONT>    <a name="line.384"></a>
<FONT color="green">385</FONT>            /**<a name="line.385"></a>
<FONT color="green">386</FONT>             *  Sets the text of the SpeechBubble object to be displayed<a name="line.386"></a>
<FONT color="green">387</FONT>             *<a name="line.387"></a>
<FONT color="green">388</FONT>             *@param  text  The new speech text<a name="line.388"></a>
<FONT color="green">389</FONT>             */<a name="line.389"></a>
<FONT color="green">390</FONT>            public void setText(String text) {<a name="line.390"></a>
<FONT color="green">391</FONT>                    plaintext = new String(text);<a name="line.391"></a>
<FONT color="green">392</FONT>                    if (plaintext.length() > 0) {<a name="line.392"></a>
<FONT color="green">393</FONT>                            textpane.setText(plaintext);<a name="line.393"></a>
<FONT color="green">394</FONT>                            this.repaint();<a name="line.394"></a>
<FONT color="green">395</FONT>                    }<a name="line.395"></a>
<FONT color="green">396</FONT>            }<a name="line.396"></a>
<FONT color="green">397</FONT>    <a name="line.397"></a>
<FONT color="green">398</FONT>    <a name="line.398"></a>
<FONT color="green">399</FONT>            /**<a name="line.399"></a>
<FONT color="green">400</FONT>             *  Appends to the text of the SpeechBubble object<a name="line.400"></a>
<FONT color="green">401</FONT>             *<a name="line.401"></a>
<FONT color="green">402</FONT>             *@param  text  The speech text to append<a name="line.402"></a>
<FONT color="green">403</FONT>             */<a name="line.403"></a>
<FONT color="green">404</FONT>            public void appendText(String text) {<a name="line.404"></a>
<FONT color="green">405</FONT>                    plaintext = plaintext.concat(text);<a name="line.405"></a>
<FONT color="green">406</FONT>                    if (plaintext.length() > 0) {<a name="line.406"></a>
<FONT color="green">407</FONT>                            textpane.setText(plaintext);<a name="line.407"></a>
<FONT color="green">408</FONT>                            this.repaint();<a name="line.408"></a>
<FONT color="green">409</FONT>                    }<a name="line.409"></a>
<FONT color="green">410</FONT>            }<a name="line.410"></a>
<FONT color="green">411</FONT>    <a name="line.411"></a>
<FONT color="green">412</FONT>    <a name="line.412"></a>
<FONT color="green">413</FONT>            /**<a name="line.413"></a>
<FONT color="green">414</FONT>             *  Paints the speech bubble component<a name="line.414"></a>
<FONT color="green">415</FONT>             *<a name="line.415"></a>
<FONT color="green">416</FONT>             *@param  graphics  The Graphics2d object for this panel<a name="line.416"></a>
<FONT color="green">417</FONT>             */<a name="line.417"></a>
<FONT color="green">418</FONT>            public void paintComponent(java.awt.Graphics graphics) {<a name="line.418"></a>
<FONT color="green">419</FONT>                    super.paintComponent(graphics);<a name="line.419"></a>
<FONT color="green">420</FONT>                    paintOverComponent(graphics);<a name="line.420"></a>
<FONT color="green">421</FONT>            }<a name="line.421"></a>
<FONT color="green">422</FONT>    <a name="line.422"></a>
<FONT color="green">423</FONT>    <a name="line.423"></a>
<FONT color="green">424</FONT>            /**<a name="line.424"></a>
<FONT color="green">425</FONT>             *  Paints over what has already been drawn in this panel. This method does not<a name="line.425"></a>
<FONT color="green">426</FONT>             *  "wipe" the speech bubble panel before drawing.<a name="line.426"></a>
<FONT color="green">427</FONT>             *<a name="line.427"></a>
<FONT color="green">428</FONT>             *@param  graphics  The Graphics2d object for this panel<a name="line.428"></a>
<FONT color="green">429</FONT>             */<a name="line.429"></a>
<FONT color="green">430</FONT>            public void paintOverComponent(java.awt.Graphics graphics) {<a name="line.430"></a>
<FONT color="green">431</FONT>                    int width;<a name="line.431"></a>
<FONT color="green">432</FONT>                    int height;<a name="line.432"></a>
<FONT color="green">433</FONT>                    boolean fontfit;<a name="line.433"></a>
<FONT color="green">434</FONT>    <a name="line.434"></a>
<FONT color="green">435</FONT>                    //Set rendering variables<a name="line.435"></a>
<FONT color="green">436</FONT>                    g2d = (Graphics2D) graphics;<a name="line.436"></a>
<FONT color="green">437</FONT>                    g2d.setRenderingHints(rh);<a name="line.437"></a>
<FONT color="green">438</FONT>                    width = getWidth();<a name="line.438"></a>
<FONT color="green">439</FONT>                    height = getHeight();<a name="line.439"></a>
<FONT color="green">440</FONT>                    g2d.setStroke(new BasicStroke(0.01f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND));<a name="line.440"></a>
<FONT color="green">441</FONT>    <a name="line.441"></a>
<FONT color="green">442</FONT>                    //Paint the speech bubble<a name="line.442"></a>
<FONT color="green">443</FONT>                    g2d.scale(width, height);<a name="line.443"></a>
<FONT color="green">444</FONT>                    g2d.setPaint(bg);<a name="line.444"></a>
<FONT color="green">445</FONT>                    g2d.fill(sb);<a name="line.445"></a>
<FONT color="green">446</FONT>                    g2d.setPaint(fg);<a name="line.446"></a>
<FONT color="green">447</FONT>                    g2d.draw(sb);<a name="line.447"></a>
<FONT color="green">448</FONT>                    g2d.setPaint(bg);<a name="line.448"></a>
<FONT color="green">449</FONT>                    g2d.fill(speechtri);<a name="line.449"></a>
<FONT color="green">450</FONT>                    g2d.draw(speechtri);<a name="line.450"></a>
<FONT color="green">451</FONT>                    g2d.fill(erase);<a name="line.451"></a>
<FONT color="green">452</FONT>                    g2d.draw(erase);<a name="line.452"></a>
<FONT color="green">453</FONT>                    g2d.setPaint(fg);<a name="line.453"></a>
<FONT color="green">454</FONT>                    g2d.draw(speechtri);<a name="line.454"></a>
<FONT color="green">455</FONT>    <a name="line.455"></a>
<FONT color="green">456</FONT>                    //Draw text<a name="line.456"></a>
<FONT color="green">457</FONT>                    scrollpane.scrollRectToVisible(new Rectangle(0, 0, 0, 0));<a name="line.457"></a>
<FONT color="green">458</FONT>                    scrollpane.repaint();<a name="line.458"></a>
<FONT color="green">459</FONT>                    tk.sync();<a name="line.459"></a>
<FONT color="green">460</FONT>            }<a name="line.460"></a>
<FONT color="green">461</FONT>    }<a name="line.461"></a>
<FONT color="green">462</FONT>    <a name="line.462"></a>




























































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